Updated 1 h ago · first seen 11 Sept 2026
model_01M2950GTKRA4TT6325FC8AKVA
- Parameters
- 19.9B
- T2 · 2 h ago
- Released
- 13 Aug 2026
- T2 · 1 h ago
- License
- apache-2.0
- T2 · 1 h ago
Specification
- Release date
- 13 Aug 2026
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
- Openness
- open-weights
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
- License
- apache-2.0
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
- Architecture
- Qwen3_5ForConditionalGeneration
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
- Parameters
- 19.9B
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
- Base model
- Qwen/Qwen3.8-27B
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
- File size
- 22.6 GB
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
- Hugging Face repo
- unsloth/Qwen3.8-27B-NVFP4
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
- Model card
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
- Downloads
- 3,548,305
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
- Likes
- 445
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
- Gated
- No
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
- Last modified
- 2026-09-08T23:09:24+00:00
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
- Downloads all time
- 3,548,305
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
- Model type
- qwen3_5
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
- Tags
- safetensors, qwen3_5, unsloth, compressed-tensors
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
- Weights dtype
- BF16, F8_E4M3, U8
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
Each value shows its source, tier and observation time. Conflicting claims are kept side by side and flagged — never averaged. How AI Atlas records facts →
Provenance
Attributed facts
17
Source tiers
T217
Freshest observation
1 h ago
Conflicts
None
Modalities
Modalities unavailable.
Capabilities
Tool calling
Unavailable
Structured output
Unavailable
Reasoning
Unavailable
Vision
Unavailable
Audio
Unavailable
Fine-tuning available
Unavailable
No capability flags have been observed from a source yet — we do not infer them.
No structured attributes yet.
No benchmark results recorded
Current prices
No current prices recorded
Price history
Memory need = bytes per parameter (4-bit ≈ 0.5 × 1.15 overhead, 8-bit 1.0, fp16 2.0) + a KV-cache allowance. Not a measurement.
| Hardware | Quantization | Memory | Est. need | Fits |
|---|---|---|---|---|
| Apple M3 Ultra | 4bit | — | 11.9 GB | Yes |
| AMD Instinct MI325X | 4bit | 256 GB | 11.9 GB | Yes |
| AMD Instinct MI300X | 4bit | 192 GB | 11.9 GB | Yes |
| Apple M2 Ultra | 4bit | — | 11.9 GB | Yes |
| NVIDIA B200 | 4bit | 180 GB | 11.9 GB | Yes |
| NVIDIA H200 | 4bit | 141 GB | 11.9 GB | Yes |
| Apple M1 Ultra | 4bit | — | 11.9 GB | Yes |
| Apple M3 Max | 4bit | — | 11.9 GB | Yes |
| Apple M4 Max | 4bit | — | 11.9 GB | Yes |
| NVIDIA DGX Spark | 4bit | 128 GB | 11.9 GB | Yes |
| Apple M2 Max | 4bit | — | 11.9 GB | Yes |
| NVIDIA A100 80GB | 4bit | 80 GB | 11.9 GB | Yes |
| NVIDIA H100 SXM | 4bit | 80 GB | 11.9 GB | Yes |
| Apple M1 Max | 4bit | — | 11.9 GB | Yes |
| Apple M4 Pro | 4bit | — | 11.9 GB | Yes |
| Apple M3 Pro | 4bit | — | 11.9 GB | Yes |
| Apple M1 Pro | 4bit | — | 11.9 GB | Yes |
| Apple M2 Pro | 4bit | — | 11.9 GB | Yes |
| Apple M4 | 4bit | — | 11.9 GB | Yes |
| NVIDIA GeForce RTX 5090 | 4bit | 32 GB | 11.9 GB | Yes |
| Apple M2 | 4bit | — | 11.9 GB | Yes |
| Apple M3 | 4bit | — | 11.9 GB | Yes |
| NVIDIA GeForce RTX 3090 | 4bit | 24 GB | 11.9 GB | Yes |
| NVIDIA GeForce RTX 4090 | 4bit | 24 GB | 11.9 GB | Yes |
| Apple M1 | 4bit | — | 11.9 GB | Yes |
Ancestors 1
- Qwen3.8 27B27.8B
This model
unsloth/Qwen3.8-27B-NVFP4
19.9B params
Quantizations 0
None recorded.
Descendants 0
None recorded.
Papers 0
No papers linked yet.
Repositories 0
No repositories linked yet.
As of
Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.
Claim history
Opennessopenness1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| open-weights | → current | current | Hugging Face Hub (public pages, model cards, papers)T2 | medium | deterministic |
Parametersparameter_count1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 19.9B | → current | current | Hugging Face Hub (public pages, model cards, papers)T2 | medium | deterministic |
Hugging Face repohf_repo1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| unsloth/Qwen3.8-27B-NVFP4 | → current | current | Hugging Face Hub (public pages, model cards, papers)T2 | medium | deterministic |
Model cardmodel_card_url1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| https://huggingface.co/unsloth/Qwen3.8-27B-NVFP4 | → current | current | Hugging Face Hub (public pages, model cards, papers)T2 | medium | deterministic |
Downloadsmetric.downloads1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 3,548,305 | → current | current | Hugging Face Hub (public pages, model cards, papers)T2 | medium | deterministic |
Likesmetric.likes1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 445 | → current | current | Hugging Face Hub (public pages, model cards, papers)T2 | medium | deterministic |
Last modifiedlast_modified1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 2026-09-08T23:09:24+00:00 | → current | current | Hugging Face Hub (public pages, model cards, papers)T2 | medium | deterministic |
Claims are temporal and append-only: a new observation closes the previous claim (valid_to) instead of overwriting it. Conflicting claims from different sources are kept side by side and flagged — never averaged. Methodology →
New model: unsloth/Qwen3.8-27B-NVFP4 (Unsloth)
huggingface
| Source | Document | Type | Tier | Last observed | Snapshots |
|---|---|---|---|---|---|
| Hugging Face Hub (public pages, model cards, papers) | huggingface.co/unsloth/Qwen3.8-27B-NVFP4 | model_page | T2· Quality secondary | 59 min ago | 1 |
| Hugging Face Hub (public pages, model cards, papers) | huggingface.co/models?author=unsloth&p=0&sort=downloads | listing | T2· Quality secondary | 2 h ago | 2 |
Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.